ICSE − Q & A

Find the value of x :-

1 + x + x^2                       62(1+x)

________      =         __________

1 - x + x^2                       63(1-x)

Concise pg 319 no 7 can someone please tell me how to do the sum? (It came in ICSE 2000). Thanks!

The angles of depression of top and bottom of a building from the top of the tower are 35°and 60° respectively If the height of the of the building is 20m find the height of the tower

+ 1 more questions by bibekbir  

Find the point which is equidistance from three given non colinear points.Give the point q specific name
asked by Bibekbir Khalsa (bibekbir) 8 years ago
4

is only evergreen right for the trees question on the windward side

A man sold 400(Rs 20)shares  of a company paying 5% at Rs 18 and invested the proceeds in (Rs 10) shares of another company paying 7% at Rs 12.How many Rs 10shares did he buy and hat was his change in income? pls solve this.

20 chairs  he had bousht.is that the answer achalarao!!!!

Is ace considered as an odd no. card in probability?

IS locus the WORST?

if a/b=c/d then prove that whole root a^4+c^4/whole root b^4+d^4 = p a^2+q c^2/p b^2+q d^2.

guys how to do problems that involve finding numbers havin mean proportion and third proportional....plz send solved examples...